Anti-earthquake thermal power plant main plant house reinforced concrete frame bent and construction method thereof

Abstract

The invention discloses an anti-seismic reinforced concrete frame bent frame of a main factory building of a thermal power plant and a construction method thereof, which solves the problem that the existing reinforced concrete frame bent frame of a main factory building of a thermal power plant has weak seismic capacity. Including the reinforced concrete column of bent frame A column (1), the reinforced concrete column of frame B column (2) and the reinforced concrete column of frame C column (3), the reinforced concrete column of frame B column (2) and the frame C column of reinforced concrete ( 3) A frame grid (4) is arranged between them, and channel steel shear keys (8) and horizontal bars (9) are respectively arranged at the connection between the turbine platform (7) and the reinforced concrete column (2) of the frame column B, The herringbone steel support (5) is set in the frame grid (4), and the stiff type steel bar (10) is set at the top of the reinforced concrete column (2) of column B of the frame and the reinforced concrete column (3) of column C of the frame. . The invention improves the structural ductility of the reinforced concrete frame bent frame of the main factory building of the thermal power plant under a large earthquake.

Description

technical field [0001] The invention relates to a reinforced concrete frame bent of a main workshop, in particular to a reinforced concrete frame bent of the reinforced concrete main workshop of a thermal power plant and a construction method thereof. Background technique [0002] The layout of the main building of the thermal power plant is mainly based on the conventional "four-row" front coal bunker layout, that is, the steam engine room, deaerator room, coal bunker room, and boiler room are arranged in sequence. This layout has different functions. Reasonable and smooth process. Since there is no coal mill equipment in the process layout of the circulating fluidized bed boiler unit, if the traditional deaerator room and the coal bunker are arranged separately, the space utilization rate of the main workshop will be low, resulting in a lot of waste. will also increase accordingly. For the purpose of optimizing the process layout and reducing the project cost, the proces...

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Problems solved by technology

[0003] The invention provides an anti-seismic reinforced concrete frame bent frame of the main factory building of a thermal power plant and its construction method, which solves the technical problem that the existing reinforced concrete frame bent frame of the main factory building of a thermal power plant has weak seismic capacity

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